Toyota Grand Highlander I (2023-2024) air conditioning amplifier assembly Wiring diagrams

AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING PRESSURE SENSOR AMBIENT TEMPERATURE SENSOR (THERMISTOR ASSEMBLY) BLK WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BLU WIRE BLW BRN WIRE CE (CENTER OF DASH) COMPRESSOR W/ PULLEY ASSEMBLY COMPUTER DATA LINES SYSTEM COOLER (ROOM TEMPERATURE SENSOR) THERMISTOR DEFOGGER SYSTEM ECOS ECU-B 3 FUSE ENGINE ROOM R/B 1 FDEF GRN WIRE GRY WIRE HOT AT ALL TIMES HTR FUSE LOUT LT BLU WIRE ORG/ WIRE PATTERN SELECT SWITCH POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLU WIRE PPL/RED WIRE RED WIRE ROUT SEATS SYSTEM SG-1 SG-2 SG-4 SOL + TAM VIO WIRE WHT WIRE WHT/BLK WIRE

AHID AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE CANN CANP CERTIFICATION ECU CLTB CLTE CLTS DOOR LOCKS, ANTI-THEFT SYSTEMS GRN WIRE GRY WIRE HEAD HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS LSBO LSWL LT BLU WIRE LT GRN WIRE MAIN BODY ECU MULTIPLEX NETWORK DOOR ECU NETWORK GATEWAY ECU ORG/ WIRE PNK WIRE RED WIRE RERY RIGHT END OF DASH) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY WHI WHT WIRE WIPER/WASHER SYSTEM WPS

2.5L HYBRID, 2.4L TURBO HYBRID AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DEICER FUSE DEICER RELAY ECU-IGP 3 FUSE ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 FDEF FRONT WIPER DEICER (WINDSHIELD GLASS) GRN WIRE HOT AT ALL TIMES HOT W/ IGP 1 RELAY ENERGIZED LT BLU WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/RED WIRE RIGHT END OF DASH) WHT WIRE WHT/BLK WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE ECU-B 3 FUSE ENGINE ROOM J/B 1 GRN WIRE HOT AT ALL TIMES HTR INP STD 2 FUSE LEFT FRONT SEAT CUSHION HEATER ASSEMBLY LEFT SEAT HEATER CONTROL SUB-ASSEMBLY LT BLU WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE RED WIRE RIGHT FRONT SEAT CUSHION HEATER ASSEMBLY RIGHT SEAT HEATER CONTROL SUB-ASSEMBLY S/HTR F/L FUSE S/HTR F/R FUSE S/HTR RELAY 1 SG-6 SWR THR+ TSL TSR VIO WIRE WHT/BLK WIRE

2.4L TURBO HYBRID, 2.5L HYBRID AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY BHT BLK WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CXPI ECU-IGR 3 FUSE EHT ENGINE ROOM R/B 2 ENGINE STOP, START ECU EPS-IGR FUSE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LT BLU WIRE LT GRN WIRE METER-IGR FUSE MULTIPLEX NETWORK STEERING ECU ORG/ WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/LT BLU WIRE PPL/ORG WIRE PPL/VIO WIRE PPL/WHT WIRE RED WIRE SPIRAL CABLE SUB-ASSEMBLY STEERING HEATER SWITCH STRG HTR FUSE WHT WIRE WHT/BLK WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY BDR BDR PNK CANP WIRE BLK WIRE CANN CANN PPL GND CANP COMPUTER DATA LINES SYSTEM DEF DOOR F/L FUSE DOOR F/R FUSE ENGINE ROOM R/B 1 GRN WIRE GRY WIRE HOT AT ALL TIMES HTR INP STD 1 FUSE LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU MIR HTR RELAY ORG/ WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL GND PPL/BLK WIRE PPL/RED WIRE RADIO SETTING CONDENSER REAR WINDOW DEFOGGER (BACK WINDOW GLASS) RED WIRE RIGHT END OF DASH) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RR DEF RELAY VIO WIRE W/ MEMORY W/O MEMORY W/O PANORAMIC VIEW MONITOR SYSTEM WHT WIRE WHT/BLK WIRE

2.4L TURBO HYBRID 2.4L TURBO, 2.4L TURBO HYBRID 2.5L HYBRID 2.5L HYBRID, 2.4L TURBO HYBRID AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY 2 BBC 1 FUSE BLK WIRE BLU WIRE CERTIFICATION ECU COMPRESSOR W/ MOTOR ASSEMBLY D INJ FUSE D INJ RELAY DEICER RELAY ECU- IGP 1 FUSE ECU- IGP 2 FUSE ECU-IGP 3 FUSE EFI MAIN 2 RELAY EFI- MAIN 1 FUSE EFI- MAIN 1 RELAY EFI- MAIN 2 FUSE EFI- MAIN 3 FUSE EFI- MAIN 3 RELAY ENGINE ROOM R/B 2 ENGINE STOP, START ECU FROM EFI 1 FUSE (DIAGRAM 3 OF 14) GRN WIRE HYBRID VEHICLE CONTROL ECU ASSEMBLY IGCT FUSE IGCT RELAY 1 IGCT RELAY 2 IGP 1 RELAY IGP 3 RELAY IGP- MAIN 1 FUSE INJ FUSE LT GRN WIRE LT GRN/ VIO WIRE NETWORK GATEWAY ECU ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU (OR RED) WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/LT GRN WIRE PPL/RED WIRE R/B 3 FUSE RED WIRE RIGHT END OF DASH) S-HORN FUSE S-HORN RELAY SHIFT LOCK CONTROL UNIT ASSEMBLY SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) STEREO COMPONENT EQUALIZER ASSEMBLY TO ENGINE ROOM R/B 1 (DIAGRAM 3 OF 14) TO ENGINE ROOM R/B 2 (DIAGRAM 6 OF 14) TO POWER OUTLET SWITCH (DIAGRAM 14 OF 14) TO VOLTAGE INVERTER (DIAGRAM 14 OF 14) VIO WIRE WHT (OR BLK) WIRE WHT WIRE WHT/BLK WIRE

2.4L TURBO HYBRID AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY 2 BLK WIRE BLU WIRE COMPRESSOR W/ MOTOR ASSEMBLY DEICER RELAY ECU- IGP 1 FUSE ECU-IGP 3 FUSE ENGINE ROOM R/B 2 ENGINE STOP, START ECU FROM ENGINE ROOM R/B 1 (DIAGRAM 4 OF 14) GRN WIRE GRY WIRE HYBRID VEHICLE CONTROL ECU ASSEMBLY IGP 3 RELAY LT GRN WIRE LT GRN/ VIO WIRE NETWORK GATEWAY ECU PM-IGCT ECU- IGP 2 FUSE PNK WIRE PPL PPL/BLU WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/LT GRN WIRE PPL/PNK WIRE PPL/RED WIRE RIGHT END OF DASH) SHIFT LOCK CONTROL UNIT ASSEMBLY SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) STEREO COMPONENT EQUALIZER ASSEMBLY STOP LIGHT SWITCH ASSEMBLY TO ENGINE ROOM R/B 1 (DIAGRAM 8 OF 14) TO POWER OUTLET SWITCH (DIAGRAM 14 OF 14) TO VOLTAGE INVERTER (DIAGRAM 14 OF 14) TRANSMISSION CONTROL ECU ASSEMBLY TRANSMISSION FLOOR SHIFT ASSEMBLY VIO WIRE WASHER FUSE WINDSHIELD WIPER RELAY ASSEMBLY

AIR CONDITIONING AMPLIFIER ASSEMBLY AMP 1 FUSE BLK WIRE BLU WIRE DOME FUSE DOOR F/L FUSE DOOR F/R FUSE DOOR R/L FUSE DOOR R/R FUSE ECO RUN VEHICLE CONVERTER ASSEMBLY ECU-B 3 FUSE FROM ENGINE ROOM J/B 1 (DIAGRAM 1 OF 14) GRN WIRE LEFT FRONT POWER SEAT SWITCH ASSEMBLY LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT POSITION CONTROL ECU ASSEMBLY LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT SCUFF PLATE ILLUMINATION MULTIPLEX NETWORK DOOR ECU OBD FUSE P/SEAT F/L FUSE PBD FUSE PNK WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/RED WIRE PPL/WHT WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT SCUFF PLATE ILLUMINATION S/ROOF FUSE SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) STEREO COMPONENT AMPLIFIER ASSEMBLY SUNSHADE CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) TI, TE FUSE TO ACC RELAY (DIAGRAM 9 OF 14) TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 13 OF 14) W/ MEMORY W/O MEMORY WHT WIRE

2.4L TURBO, 2.4L TURBO HYBRID 2.5L HYBRID AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ECU-IGP 3 FUSE ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGP RELAY 1 ENERGIZED IGP RELAY 3 LEFT REAR SEAT BACK CLIMATE CONTROL BLOWER LEFT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY LEFT SEAT HEATER CONTROL SUB-ASSEMBLY LT BLU WIRE LT GRN WIRE PNK WIRE PPL PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE PPL/YEL WIRE RIGHT END OF DASH) S/HTR R/L FUSE S/HTR RR FUSE S/HTR- MAIN 2 FUSE SG-7 TFAL TFAR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE